Direct messaging now works under XMPP, the command syntax is 'd $nick
$message'. Also, a command to fetch a users last notice is in there
('last $nick'). Notification of the recipient of a message is not yet
supported.
darcs-hash:20081003011145-29929-9fce5057066d0d223a0d01c1708df072d91b0e63.gz

Problem:
Before / After links in replies tab don't work. When clicked they show "No such user" error.
How to reproduce:
1. Access http://identi.ca/evan/replies
2. Click on Before button
darcs-hash:20081001010741-352e0-4cbf4afc0f12aa850c1cc7145324477157f24d98.gz

PostgreSQL: Put a default on confirm_address.address_extra to mimic mysql's behaviour when a not-null field is not set in a new record
darcs-hash:20080929060227-f6e2c-5996ad74cb5c89052417e36634a22b6e219bd92d.gz